Stink Breath
General Information
Species Miaslien
Home World Stehalia
DNA source Unknown
Body Armoured Humanoid
Powers and Abilities
Abilities Gas Production
Armor Durability
Acidic Breath
Equipment Armor


Helmet (Removable)

First Appearance The Bounties
Stink Breath is an alien transformation in Brandon 10.


In Alien Force, Stink Breath takes the appearance of a humanoid in garbage-green armor. He wears a helmet of the same color which black lines on it; it only makes his eyes visible. There are grey patches on his shoulders and black gloves. On his back, there is a grey-ish jet pack powered by gas that is produced from his body within the armor. His skin is a green similar to Dark Oliver Green. The Omnitrix symbol is on his chest.

In Ultimate Hero, Stink Breath's appearance does not change majorly from his Alien Force appearance. The Ultimatrix symbol is on his chest.

Powers and Abilities

Stink Breath has the ability to produce acidic breath from his helmet's air vent as well as fire regular gas clouds. These clouds can also be used to blind enemies temporarily when they are resistant to the smell. Stink Breath can use his gas-powered jet pack to fly; He can use this to produce a gas-cloud trail. His armor also gives off some durability and strength as seen in Tree of Life. He can combine his gas with fire as explosives against opponents. As seen in Riddle Diddle, Stink Breath can also use his gas to expose hidden lasers and such.


Stink Breath's skin is very delicate and wrinkled and he could suffer painfully if it touched. As seen in Princess Problems, Stink Breath's gas can trigger an explosion when near flames and he can get caught in the blast.


Alien Force

Ultimate Hero

Video Games

Online Games


  • In The Bounties, The Bounty Hunter Boss claimed that he knew Stink Breath's species because one of them worked for him as a Bounty Hunter by disappeared after an "accident"
  • Stink Breath was an alien that was thought up during the creation of The Original Series like Magnet Man.
  • Stink Breath is supposed to have a personality similar to a Bounty Hunter; slick and a hot shot.
  • Stink Breath's face is rumored to be horrifying which is why he wears a helmet.
  • He is the second alien to have only one appearance throughout a single season; the first being 10 X.
  • Ironically, in The Final Fight Part 1, Nodnarb had a similar experience when first using Stink Breath as Brandon did when he first used Stink Breath in The Bounties.
  • According to General Gates, Stink Breath smells worse than the chemical levels in G.E.I.T's Base.
  • Stink Breath's gas is ineffective against opponents with gas masks or face sheildings.


Brandon 10: Alien Force
Main Characters in Brandon 10: Alien Force
Brandon | Coco | Sarah
Supporting Characters in Alien Force
Amy | Sparky | Jordan | Uncle Bill | Erudiden | Celida
Villains in Alien Force
Zonarians | Extreme Bikers | The Conqueror
Aliens in Alien Force
Loch Ness | Astro | Crusher | Electrix | Batwing | BrandonBot | Brainiac | Tick | Agilmur | 10 X
Additional Aliens in Alien Force
Rocks | Snow Bear | Magnet Man | Stink Breath
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